With KeA as its core as she was the homunculi reincarnation of the original Demiurge, the being manifested within The Farthest of the Azure Tree. Eventually, the being vanished after the Special Support Section defeated it and KeA is saved, becoming a normal girl.
The Azure Demiurge can cause someone to Vanish which causes a party member to disappear from reality. It also has the ability to summon allies to fight.
- The Azure Demiurge is one of the most powerful bosses encountered in the Trails series due to incorporating all three higher elements that can rewrite time and reality.